Trail Running Calendar United Kingdom 2026-2027

Welcome to the most comprehensive guide to trail races in the UK for 2026-2027! Our curated list features an impressive 2080 trail runs across the enchanting landscapes of Scotland, and Wales. From the iconic trails of London's green outskirts to the rugged terrains near Birmingham, from Glasgow's scenic paths to Liverpool's historic routes, we've got every trail enthusiast covered.

Whether you're a seasoned trail runner looking for your next challenge or a newbie eager to explore the world of off-road running, our calendar is your one-stop solution. Dive deep into the details by searching for a specific location or simply browse through to discover new trail runs. Looking for all running events? Check out the complete Running Calendar United Kingdom on running.life.

The Mince Pie 10 will take place in Peacehaven on Sunday 6 December 2026. You can run 10 miles.

A Peak District fell race on Sun 6 Dec 2026 of about 8 km with 305 m of climb; entry is available in advance or on the day for £7 and team scoring uses the first three finishers.

Part of a themed Christmas series at Pengethley Manor, this offroad event offers distances from 5k to ultra with a seven hour completion limit and both on site and virtual entry options.

Part of a 12-day Christmas race series at Pengethley Manor, offering 5k, 10k, half, marathon and ultra options on a 2.5 km lap off-road course. Walkers and runners have a seven hour time limit and paid entries receive a medal.

Choose your own distance from 5k to Ultra at Pengethley Manor with a 7 hour time limit. Enjoy a festive off-road course through vineyards and hills with unique themed medals for all finishers.

A 200 mile continuous winter trail loop around the South of England via the North Downs Way, Vanguard Way and South Downs Way. Runners have up to 96 hours, may use crews and access three major aid stations with drop bags.

Part of a 12 Days of Christmas series at Pengethley Manor, this offroad event offers distances from 5k to ultra on 2.5k laps. Options include in-person and virtual entries and a unique series medal for each day.

A night trail run of 8 km with 244 m of climb around Dinas Bran Leisure Centre in Llangollen. A good head torch is essential and online entry carries a £5 fee.

Part of a 12 Days of Christmas series at Pengethley Manor, this offroad event offers 5k, 10k, half, marathon or ultra on a 2.5 km lap course with a seven hour time limit and both in person and virtual options.

Join the Christmas Jumper Friday Run on 11 December in Walton on Thames for a relaxed rock up and run along the riverside towpath. Pick 5k to ultra, run laps within a 7 hour window and earn a bespoke finisher medal.

A festive time challenge along the River Thames in Staines where runners choose distances from 3 km up to 50 km. The event is signed, offers medals and pins, aid stations and goody bags.

A 100 mile winter point to point trail across the South Downs and North Downs from Amberley Museum to Juniper Hall with a 35 hour limit, three aid stations, crew and drop bag support, medical cover and a strict mandatory kit list.

A December trail event from Otley offering 12, 19 and 32 mile routes with checkpoints, tracker options and a mandatory kit list, finishing at Otley Cricket Club with food, a medal and an event T-shirt.

Festive family run at Durham Amateur Rowing Club along the River Wear with views of the Cathedral. Choose a 2.5 km lap or a 5.0 km two-lap course and finishers receive a themed medal and goody bag.

A 21 mile winter walk or race around the moors of Hebden Bridge, starting and finishing at Mytholmroyd Community Centre, with checkpoints, tracking, hot food and mandatory winter kit.

Part of a 12 Days of Christmas race series at Pengethley Manor, this offroad event offers distances from 5k to ultra with a seven hour time limit. A virtual option is available and virtual runners can receive the same medal after verificati..

Winter trail races through Afan Forest and the Rhigos range finishing at Dare Valley Country Park. Options include a 34 mile ultra, a marathon and a linear half with marked routes, checkpoints and a compulsory kit list.

A circular 17.50 km mountain race in the Southern Galloway with around 800 m of ascent, running to the summit trig of Cairnsmore of Fleet. Checkpoints and first aid are provided by Galloway Mountain Rescue and proceeds support the team.

A festive coastal trail event in Newquay offering 8-mile Pisky, 15-mile Long Half and a 30-mile ultramarathon with GPS tracking for longer routes and a mandatory safety kit requirement.

A timed trail event in the Forest of Bere featuring a 3.28 mile lap and distance options from 5 km to ultra. Aid station serves sweet and savoury food including potatoes and vegan choices, and 20% of proceeds support Forestry England.

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